1 /* 2 * libgwater-alsa-mixer - ALSA Mixer GSource 3 * 4 * Copyright © 2014-2017 Quentin "Sardem FF7" Glidic 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to deal 8 * in the Software without restriction, including without limitation the rights 9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 * copies of the Software, and to permit persons to whom the Software is 11 * furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 * THE SOFTWARE. 23 * 24 */ 25 26 #ifndef __G_WATER_ALSA_MIXER_H__ 27 #define __G_WATER_ALSA_MIXER_H__ 28 29 G_BEGIN_DECLS 30 31 typedef struct _GWaterAlsaMixerSource GWaterAlsaMixerSource; 32 33 GWaterAlsaMixerSource *g_water_alsa_mixer_source_new(GMainContext *context, const gchar *card, snd_mixer_callback_t callback, gpointer user_data, GDestroyNotify destroy_func, gint *error); 34 GWaterAlsaMixerSource *g_water_alsa_mixer_source_new_for_mixer(GMainContext *context, snd_mixer_t *mixer, snd_mixer_callback_t callback, gpointer user_data, GDestroyNotify destroy_func); 35 void g_water_alsa_mixer_source_free(GWaterAlsaMixerSource *self); 36 37 snd_mixer_t *g_water_alsa_mixer_source_get_mixer(GWaterAlsaMixerSource *source); 38 39 G_END_DECLS 40 41 #endif /* __G_WATER_ALSA_MIXER_H__ */ 42